Table 3

Multivariate logistic regression analysis of relevant departments

VariablesMultivariate logistic regression
OR (95% CI)P value
Knowledge
Gender
 MaleRef.
 Female0.59 (0.31 to 1.09)0.090
Education
 Bachelor’s degree and belowRef.
 Master’s degree1.87 (1.16 to 3.02)0.010
 Doctoral degree2.22 (1.02 to 4.84)0.045
Hospitals classification
 Public primary and secondary hospitalsRef.
 Public tertiary hospitals1.26 (0.72 to 2.21)0.408
 Private hospitals0.65 (0.25 to 1.73)0.391
Department
 NeurosurgeryRef.
 Orthopaedics0.63 (0.28 to 1.44)0.276
 Neurology0.75 (0.47 to 1.20)0.226
Attitude
Knowledge score
 <70%Ref.
 ≥70%1.72 (1.11 to 2.65)0.015
Education
 Bachelor’s degree and belowRef.
 Master’s degree1.85 (1.14 to 3.00)0.013
 Doctoral degree1.40 (0.63 to 3.09)0.407
Job title
 ResidentRef.
 Attending physician1.50 (0.72 to 3.09)0.277
 Deputy chief physician1.95 (0.92 to 4.14)0.083
 Chief physician1.34 (0.53 to 3.38)0.532
Hospitals classification
 Public primary and secondary hospitalsRef.
 Public tertiary hospitals1.30 (0.75 to 2.25)0.358
 Private hospitals1.13 (0.45 to 2.85)0.793
Department
 NeurosurgeryRef.
 Orthopaedics0.34 (0.13 to 0.88)0.026
 Neurology1.27 (0.81 to 1.97)0.295